One Gang Two Way Switch Connection

1 a single gang one way switch or.

One gang two way switch connection. A two way light switch is a simple single pole changeover switch with three terminals. A two way light switch can also be used in in place of a one way light switch in this instance the red wire from the feed cable is connected to the common c terminal and the red wire going to the light is connected to the l1 terminal. If you are going to install a new one then go for three wire control method. These are typically labelled com l1 and l2 some may label the l1 and l2 positions as 1 way and 2 way.

A one gang one way switch has clear on and off states while a one gang two way switch does not. However if you need two switches to control a single lighting circuit such as in the case of at the head and foot of stairs so you can switch the lights on and off in both places you need to understand a 2 way switch. Two way switching means having two or more switches in different locations to control one lamp. In the other switch position it changes over so that com is connected.

A two way switches can be used to control light from two positions while a one way switch cannot. Basically this is just two single way switches on one face plate. This is the first method to make a 2 way switching connection this is the old method. Wiring diagram for two way light.

If we have a switch with two switch buttons 2 gangs it can have a switch mechanism that is either one or two ways so we have two possible options. Double gang swich face plate. A 1 gang switch will control a single lighting circuit and with a 2 gang switch you can control two lighting circuits and so on. In one switch position the com terminal is connected to l1.

To construct this setup we need 2 two way switches here common terminal on one switch is connected with phase line and another switch common terminal connected to the lamp load always prefer switch connection in the phase line. 2 a single gang two way switch. A one way switch has only two terminals while a two way switch has only three terminals. Double gang 1 way light switch description diagrams and operation.

A metal light switch must be earthed as seen below. The l2 terminal is unused. However i thought we would include it just in case you come across one.